87425130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 228388608

約数和(自身を除く): 140963478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2311, 2522, 2910, 3783, 4622, 6305, 6933, 7566, 11555, 12610, 13866, 18915, 23110, 30043, 34665, 37830, 60086, 69330, 90129, 150215, 180258, 224167, 300430, 448334, 450645, 672501, 901290, 1120835, 1345002, 2241670, 2914171, 3362505, 5828342, 6725010, 8742513, 14570855, 17485026, 29141710, 43712565, 87425130]

約数ペア:

[(1, 87425130), (2, 43712565), (3, 29141710), (5, 17485026), (6, 14570855), (10, 8742513), (13, 6725010), (15, 5828342), (26, 3362505), (30, 2914171), (39, 2241670), (65, 1345002), (78, 1120835), (97, 901290), (130, 672501), (194, 450645), (195, 448334), (291, 300430), (390, 224167), (485, 180258), (582, 150215), (970, 90129), (1261, 69330), (1455, 60086), (2311, 37830), (2522, 34665), (2910, 30043), (3783, 23110), (4622, 18915), (6305, 13866), (6933, 12610), (7566, 11555)]